San Francisco 49ers outside linebacker Pita Taumoepenu (45) is lead off the field after an injury in the fourth quarter at Levi's Stadium on Saturday, Aug. 19, 2017, in Santa Clara, Calif. (Jim Gensheimer/Bay Area News Group)

San Francisco 49ers quarterback Matt Barkley (7) goes for a handoff against the Denver Broncos in the fourth quarter at Levi's Stadium on Saturday, Aug. 19, 2017, in Santa Clara, Calif. (Jim Gensheimer/Bay Area News Group)

San Francisco 49ers quarterback C.J. Beathard throws against the Denver Broncos during the second half of a preseason NFL football game Saturday, Aug. 19, 2017, in Santa Clara, Calif. (AP Photo/D. Ross Cameron)

San Francisco 49ers tight end George Kittle (85) stiff-arms Denver Broncos safety Orion Stewart on a touchdown catch and run during the second half of a preseason NFL football game Saturday, Aug. 19, 2017, in Santa Clara, Calif. (AP Photo/D. Ross Cameron)

Denver Broncos running back C.J. Anderson (22) is tackled by San Francisco 49ers defensive end Arik Armstead (91) with help from free safety Eric Reid (35), and linebacker Reuben Foster (56) in the first quarter at Levi's Stadium on Saturday, Aug. 19, 2017, in Santa Clara, Calif. (Jim Gensheimer/Bay Area News Group)

San Francisco 49ers quarterback Brian Hoyer (2) fades back to pass against the Denver Broncos in the first quarter at Levi's Stadium on Saturday, Aug. 19, 2017, in Santa Clara, Calif. (Jim Gensheimer/Bay Area News Group)

Denver Broncos defensive end Shelby Harris (96) picks up a fumble by San Francisco 49ers quarterback Brian Hoyer (2) in the first quarter at Levi's Stadium on Saturday, Aug. 19, 2017, in Santa Clara, Calif. (Jim Gensheimer/Bay Area News Group)

Denver Broncos quarterback Paxton Lynch (12) breaks a tackle by San Francisco 49ers defensive end Arik Armstead (91) on a keeper in the second quarter at Levi's Stadium on Saturday, Aug. 19, 2017, in Santa Clara, Calif. (Jim Gensheimer/Bay Area News Group)

San Francisco 49ers quarterback Brian Hoyer (2) passes against the Denver Broncos in the second quarter at Levi's Stadium on Saturday, Aug. 19, 2017, in Santa Clara, Calif. (Jim Gensheimer/Bay Area News Group)

San Francisco 49ers quarterback Brian Hoyer (2) passes against the Denver Broncos in the second quarter at Levi's Stadium on Saturday, Aug. 19, 2017, in Santa Clara, Calif. (Jim Gensheimer/Bay Area News Group)

Denver Broncos defensive back Chris Lewis-Harris (39) intercepts a pass by San Francisco 49ers quarterback Brian Hoyer (2) and is held by San Francisco 49ers tight end George Kittle (85) in the second quarter at Levi's Stadium on Saturday, Aug. 19, 2017, in Santa Clara, Calif. (Jim Gensheimer/Bay Area News Group)

Denver Broncos running back C.J. Anderson smiles after scoring a touchdown on a run during the first half of a preseason NFL football game against the San Francisco 49ers on Saturday, Aug. 19, 2017, in Santa Clara, Calif. (AP Photo/D. Ross Cameron)

San Francisco 49ers quarterback Brian Hoyer (2) looses his grip on the ball and fumbles while trying to pass during the first half of a preseason NFL football game against the Denver Broncos Saturday, Aug. 19, 2017, in Santa Clara, Calif. (AP Photo/Eric Risberg)

San Francisco 49ers quarterback Brian Hoyer throws against the Denver Broncos during the first half of a preseason NFL football game Saturday, Aug. 19, 2017, in Santa Clara, Calif. (AP Photo/Eric Risberg)

Denver Broncos quarterback Paxton Lynch (12) is sacked by San Francisco 49ers safety Jaquiski Tartt during the first half of a preseason NFL football game Saturday, Aug. 19, 2017, in Santa Clara, Calif. (AP Photo/Eric Risberg)

San Francisco 49ers head coach Kyle Shanahan looks at the replay of a touchdown by Denver Broncos running back Juwan Thompson (40) in the fourth quarter at Levi's Stadium on Saturday, Aug. 19, 2017, in Santa Clara, Calif. (Jim Gensheimer/Bay Area News Group)

The 49ers played well last Friday in coach Kyle Shanahan’s debut, beating the Kansas City Chiefs 24-17. Shanahan is expected to play all three of his quarterbacks again, with starter Brian Hoyer perhaps playing more than last week when he went 1-for-4 for three yards. Rookie C.J. Beathard seemingly jumped ahead in the backup quarterback race by looking smooth while going 7-of-11 for 101 yards and a pair of touchdowns against the Chiefs.

San Francisco also got nice performances from a couple of guys hoping to make the team, running back Raheem Mostert (15 carries, 89 yards) and Kendrick Bourne (four catches, 88 yards and a TD).

Denver’s quarterback situation is more in flux as they have Trevor Siemian, Paxton Lynch and rookie Kyle Sloter all with a chance to grab the starting role. Siemian was last year’s starter ahead of Lynch, but Sloter opened some eyes with his showing in a 24-17 win over the Bears last week. Sloter went 5-for-6 for 94 yards and a touchdown.

Great news for Brandon McManus preseason fantasy owners. He’s made FGs from 45, 51, 42 and 40.It's the fourth quarter of a preseason game so I'm going to relive this glorious moment in NFL history. twitter.com/DefPenSports/s…Impressive pocket presence again by Beathard as he steps up to elude sack, scrambles OBWho's ready for another C.J. Beathard Fourth Quarter Comeback? #WritingOnDeadline Preseason ¯\_(ツ)_/¯ #DENvsSF